如何在iOS中设置状态栏以显示消息？
我希望在状态栏下方设置一条消息，并可能更改消息的颜色（请参阅照片-我希望在“睡眠周期”所在的位置设置一条消息） 然而，我看过iOS的人性化设计指南，但无法确定该控件的名称如何在iOS中设置状态栏以显示消息？,ios,swift,Ios,Swift,我希望在状态栏下方设置一条消息，并可能更改消息的颜色（请参阅照片-我希望在“睡眠周期”所在的位置设置一条消息） 然而，我看过iOS的人性化设计指南，但无法确定该控件的名称 只要在正确的方向上指出一点就会有很大的帮助。试试下面的代码：在Xcode 8中测试的代码 /用下面的代码更新你的plist View controller-based status bar appearance = NO //在你的VC中： override func viewDidLoad() {
只要在正确的方向上指出一点就会有很大的帮助。试试下面的代码：在Xcode 8中测试的代码 /用下面的代码更新你的plist
View controller-based status bar appearance = NO
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
title = "Some Title"
navigationController?.navigationBar.tintColor = UIColor.white
navigationController?.navigationBar.barTintColor = UIColor.red
navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName:UIColor.white]
UIApplication.shared.statusBarStyle = .lightContent // To change your status bar to display light content (In white colour)
}
func sleepCycleNotify() {
// To set BannerView
let barView = UIView(frame: CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height)))
barView.backgroundColor=UIColor.red // set to any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// Animation 1:
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 0.7, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1, delay: 1.5, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
func sleepCycleNotify() {
//
let barView = UIView(frame: CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height)))
barView.backgroundColor=UIColor.red // set any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 1, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
UIApplication.shared.isStatusBarHidden = true
UINavigationController().navigationBar.isHidden = true
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1.5, delay: 0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
// notifyLabel.alpha = 0...1
UIApplication.shared.isStatusBarHidden = false
UINavigationController().navigationBar.isHidden = false
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
func sleepCycleNotify() {
//
let barView = UIView(frame: CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height)))
barView.backgroundColor=UIColor.red // set any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 1, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
UIApplication.shared.isStatusBarHidden = true
UINavigationController().navigationBar.isHidden = true
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1.5, delay: 0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
// notifyLabel.alpha = 0...1
UIApplication.shared.isStatusBarHidden = false
UINavigationController().navigationBar.isHidden = false
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
title = "Some Title"
navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName:UIColor.white]
navigationController?.navigationBar.barTintColor = UIColor.purple
UIApplication.shared.statusBarStyle = .lightContent
}
func sleepCycleNotify() {
// To set BannerView
let barView = UIView(frame: CGRect(x:0, y:-UIApplication.shared.statusBarFrame.height, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height) + UIApplication.shared.statusBarFrame.height ))
barView.backgroundColor=UIColor.red // set to any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:UIApplication.shared.statusBarFrame.height, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.numberOfLines = 0
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// Animation 1:
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 0.7, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1, delay: 1.5, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
试试这段代码：在Xcode 8中测试的代码 /用下面的代码更新你的plist
View controller-based status bar appearance = NO
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
title = "Some Title"
navigationController?.navigationBar.tintColor = UIColor.white
navigationController?.navigationBar.barTintColor = UIColor.red
navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName:UIColor.white]
UIApplication.shared.statusBarStyle = .lightContent // To change your status bar to display light content (In white colour)
}
func sleepCycleNotify() {
// To set BannerView
let barView = UIView(frame: CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height)))
barView.backgroundColor=UIColor.red // set to any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// Animation 1:
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 0.7, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1, delay: 1.5, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
func sleepCycleNotify() {
//
let barView = UIView(frame: CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height)))
barView.backgroundColor=UIColor.red // set any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 1, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
UIApplication.shared.isStatusBarHidden = true
UINavigationController().navigationBar.isHidden = true
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1.5, delay: 0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
// notifyLabel.alpha = 0...1
UIApplication.shared.isStatusBarHidden = false
UINavigationController().navigationBar.isHidden = false
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
func sleepCycleNotify() {
//
let barView = UIView(frame: CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height)))
barView.backgroundColor=UIColor.red // set any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:0, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 1, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
UIApplication.shared.isStatusBarHidden = true
UINavigationController().navigationBar.isHidden = true
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1.5, delay: 0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
// notifyLabel.alpha = 0...1
UIApplication.shared.isStatusBarHidden = false
UINavigationController().navigationBar.isHidden = false
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
title = "Some Title"
navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName:UIColor.white]
navigationController?.navigationBar.barTintColor = UIColor.purple
UIApplication.shared.statusBarStyle = .lightContent
}
func sleepCycleNotify() {
// To set BannerView
let barView = UIView(frame: CGRect(x:0, y:-UIApplication.shared.statusBarFrame.height, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height) + UIApplication.shared.statusBarFrame.height ))
barView.backgroundColor=UIColor.red // set to any colour you want..
navigationController?.navigationBar.addSubview(barView)
let notifyLabel = UILabel()
notifyLabel.frame = CGRect(x:0, y:UIApplication.shared.statusBarFrame.height, width:view.frame.width, height:(UINavigationController().navigationBar.frame.height))
notifyLabel.backgroundColor=UIColor.clear
notifyLabel.numberOfLines = 0
notifyLabel.text = "Sleep Cycle"
notifyLabel.textAlignment = .center
notifyLabel.textColor = UIColor.white
notifyLabel.alpha = 0.8
barView.addSubview(notifyLabel)
// Animation 1:
// To achive animation
barView.center.y -= (navigationController?.navigationBar.bounds.height)!
UIView.animate(withDuration: 0.7, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0.6, options: UIViewAnimationOptions.curveEaseIn, animations:{
barView.center.y += (self.navigationController?.navigationBar.frame.height)!
}, completion:{ finished in
UIView.animate(withDuration: 1, delay: 1.5, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.9, options: UIViewAnimationOptions.curveEaseOut, animations:{
barView.center.y -= ((self.navigationController?.navigationBar.frame.height)! + UIApplication.shared.statusBarFrame.height)
}, completion: nil)
})
}
是否类似于？否：）此“状态栏消息”存在于应用程序之外。这似乎是应用程序内部的。除非您使用一些后台服务，如录音，否则您无法从应用程序外部执行此操作。这个系统也表明，你无法控制it@sandeep我上面展示的示例是设置我的应用程序睡眠周期。该条存在于应用程序之外。是的，它会在背景中跟踪你的动作。@joe感谢joe给出的详细答案。我认为这在应用程序之外不起作用。它类似于吗？不：）这个“状态栏消息”存在于应用程序之外。这似乎是应用程序内部的。除非您使用一些后台服务，如录音，否则您无法从应用程序外部执行此操作。这个系统也表明，你无法控制it@sandeep我上面展示的示例是设置我的应用程序睡眠周期。该条存在于应用程序之外。是的，它会在背景中跟踪你的动作。@joe感谢joe给出的详细答案。我认为这在应用程序之外是行不通的。